diff --git a/docs/assets/img/product_pics/units/unit_adc_grove_a .png b/docs/assets/img/product_pics/units/unit_adc_grove_a.png
similarity index 100%
rename from docs/assets/img/product_pics/units/unit_adc_grove_a .png
rename to docs/assets/img/product_pics/units/unit_adc_grove_a.png
diff --git a/docs/zh_CN/product_documents/m5stack-core/m5core_gray.md b/docs/zh_CN/product_documents/m5stack-core/m5core_gray.md
index fac01b32..3b482aa0 100644
--- a/docs/zh_CN/product_documents/m5stack-core/m5core_gray.md
+++ b/docs/zh_CN/product_documents/m5stack-core/m5core_gray.md
@@ -152,4 +152,4 @@
   <!-- <img src="assets/img/product_pics/core/M-BUS.jpg" alt="M_BUS" width="300" height="231">
   <img src="assets/img/product_pics/core/M-BUS.jpg" alt="M_BUS" width="400" height="308"> -->
   <!-- <img src="assets/img/product_pics/core/M-BUS.jpg" alt="M_BUS" width="500" height="385"> -->
-<!-- </figure> --> -->
\ No newline at end of file
+<!-- </figure> -->
\ No newline at end of file
diff --git a/docs/zh_CN/product_documents/modules/module_lego_plus.md b/docs/zh_CN/product_documents/modules/module_lego_plus.md
index 9b7c2f86..1b608d1e 100644
--- a/docs/zh_CN/product_documents/modules/module_lego_plus.md
+++ b/docs/zh_CN/product_documents/modules/module_lego_plus.md
@@ -1,10 +1,10 @@
 # LEGO+模块
 
-<img src="assets/img/product_pics/modules/module_lego_plus_01.png" width="30%" height="30%"> <img src="assets/img/product_pics/modules/module_lego_plus_02.png" width="30%" height="30%"> <img src="assets/img/product_pics/modules/module_lego_plus_03.png" width="30%" height="30%">
+<img src="assets/img/product_pics/modules/module_lego_plus_01.png" width="30%" height="30%"><!-- <img src="assets/img/product_pics/modules/module_lego_plus_02.png" width="30%" height="30%"> <img src="assets/img/product_pics/modules/module_lego_plus_03.png" width="30%" height="30%"> -->
 
 ***
 
-:memo:**[描述](#描述)**&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:octocat:**[例程](https://github.com/m5stack/M5Stack/tree/master/examples/Modules/GPS)**&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:electric_plug:**[原理图](https://github.com/m5stack/M5-Schematic/blob/master/Modules/GPS.pdf)**&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;🛒**[购买链接](https://www.aliexpress.com/store/product/M5Stack-MEGA328-4-DC-10-DC-I2C/3226069_32961587834.html)**
+:memo:**[描述](#描述)**&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:octocat:**[例程](https://github.com/m5stack/M5Stack/tree/master/examples/Modules/GPS)**&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<!-- :electric_plug:**[原理图](https://github.com/m5stack/M5-Schematic/blob/master/Modules/GPS.pdf)**&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;-->🛒**[购买链接](https://www.aliexpress.com/store/product/M5Stack-MEGA328-4-DC-10-DC-I2C/3226069_32961587834.html)**
 
 ## 描述
 
diff --git a/docs/zh_CN/product_documents/units/unit_joystick.md b/docs/zh_CN/product_documents/units/unit_joystick.md
index 25ee8630..550b63ef 100644
--- a/docs/zh_CN/product_documents/units/unit_joystick.md
+++ b/docs/zh_CN/product_documents/units/unit_joystick.md
@@ -1,6 +1,6 @@
 # JOYSTICK - 摇杆Unit
 
-<img src="assets/img/product_pics/units/M5GO_Unit_joystick.png" width="30%" height="30%"><img src="assets/img/product_pics/units/unit_joystick_grove_b.png" width="30%" height="30%">
+<img src="assets/img/product_pics/units/M5GO_Unit_joystick.png" width="30%" height="30%"><img src="assets/img/product_pics/units/unit_joystick_grove_a.png" width="30%" height="30%">
 
 ***